I have a small batch of these neat pre-war cars that I was given by my wife’s grandmother.
She had been sitting on them forever, did not know when or where she got them. I was in her yard doing some work for her when I found an abandoned Matchbox. From this she discovered that I was a collector and said “follow me”. She went into her spare bedroom and took 4 of these out of a drawer in her computer desk. They all have detachable roofs, although some of them are now missing, including this one.
Quite a bit of detail, but also quite delicate.